Industrial methanol fuel thermal insulation storage device
By using a heat insulation mechanism and a fire-resistant soft porcelain fixing mechanism in the methanol storage device, the problems of poor high-temperature cooling and lack of fire protection in the prior art are solved, and rapid cooling and safe and stable methanol storage are achieved.
Patent Information
- Application Number
- CN202421176164.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-28
AI Technical Summary
The existing methanol storage devices have poor temperature drop effect in high-temperature environments and lack fire resistance, which can easily lead to the safety risk of methanol combustion and explosion.
An industrial methanol fuel insulation storage device was designed, using a heat insulation mechanism to cool down through mixing and stirring of water source and refrigerant Freon, and a fixing mechanism made of fire-resistant soft porcelain to improve mobility and insulation performance, forming a multi-layer heat insulation. structure.
It achieves rapid cooling, improves thermal insulation effect and safety, ensures methanol storage stability, and enhances the safety and practicality of the overall device through fireproof and thermal insulation materials.
Smart Images

Figure CN222272947U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of heat-insulating storage equipment, and more specifically, to a heat-insulating storage device for industrial methanol fuel. Background Art
[0002] Methanol is a colorless, volatile liquid with an alcohol smell. It is used to make formaldehyde and pesticides, and is used as an extractant for organic matter and a denaturant for alcohol. It is flammable and its vapor can form an explosive mixture with air. It can cause combustion and explosion when exposed to open flames or high heat. Therefore, effective insulation measures and safety protection systems are used to ensure the stable storage of methanol fuel and reduce safety risks.
[0003] At present, the most commonly used methanol storage devices in China are divided into large-scale industrial storage and small storage tanks. In large-scale industrial storage, stacking storage outer tanks are used, but this makes the tanks easily heated, causing the temperature to be too high, creating a danger. In addition, the existing methanol storage devices do not have fireproof capabilities, which makes the methanol in the storage tanks easily exposed to open flames, creating a danger.
[0004] After searching, a Chinese patent with publication number CN208377546U discloses an industrial methanol fuel insulation storage device. The structure is provided with an inner and outer double tank body, so that the inner tank body can be kept in a cool and low-temperature environment under the protection of the outer tank body, and is provided with a fireproof layer of carbon dioxide dry powder and aerogel felt, which can protect the methanol in the inner tank body from being directly ignited when a fire occurs outside. Secondly, the nano-based insulation soft felt and aerogel felt can effectively insulate the inner tank body, which can effectively prevent the inner tank body from being subjected to heat transfer, causing the methanol temperature of the inner tank body to rise.
[0005] However, when the structure is actually used, when the temperature is too high, the fan can be turned on to replace the air in the outer tank to achieve the purpose of cooling. However, when used under high external temperature, the cooling effect of gas exchange through the fan will be poor, thus affecting the use effect. Utility Model Content
[0006] In order to overcome the above-mentioned defects of the prior art, the utility model provides an industrial methanol fuel insulation storage device to solve the problems raised in the above-mentioned background technology.
[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0008] An industrial methanol fuel insulation storage device comprises a storage barrel, a feed pipe is arranged on the top of the storage barrel, a sealing cover is arranged on the top of the feed pipe, and a heat insulation mechanism is arranged on the surface of the storage barrel;
[0009] The heat insulation mechanism includes a cavity opened inside the storage barrel, a connecting pipe is provided on the top of the cavity, a feeding box is provided at one end of the connecting pipe, a motor is provided on the top of the feeding box, an output end of the motor is coaxially connected to a rotating shaft, a stirring rod is sleeved on the rotating shaft, a feeding pipe is provided on the top of the feeding box, a fixed pipe is provided on the top of the cavity, and a water receiving pipe is provided on one side of the fixed pipe.
[0010] By adopting the above technical solution: in order to facilitate the rapid cooling of the storage barrel, the cooling effect of the storage barrel can be improved, thereby enhancing safety and improving the heat insulation effect.
[0011] As a further description of the above technical solution: the upper sleeve of the storage bucket is provided with a fixing mechanism, and the fixing mechanism includes a fixing ring arranged on the storage bucket, and the fixing ring is made of fire-proof soft porcelain material, and the surface of the fixing ring is threadedly connected with multiple support columns, and one side of the multiple support columns is provided with a supporting leg, and the bottom of the support leg is provided with a chassis, and the surface of the chassis is provided with a fixing port, and the four corners of the bottom of the chassis are provided with universal wheels.
[0012] By adopting the above technical solution: in order to facilitate the movement of the position of the device, the heat insulation effect is further improved and the stability is also enhanced.
[0013] As a further description of the above technical solution: the inner wall of the storage barrel is provided with an anti-corrosion layer, the surface of the storage barrel is provided with carbon steel, one side of the carbon steel is provided with aerogel felt, the bottom of the storage barrel is provided with a discharge hopper, the bottom of the discharge hopper is provided with a discharge pipe, and one side of the discharge pipe is provided with a water stop valve.
[0014] By adopting the above technical solution, the material discharging is facilitated, the overall strength of the device is enhanced, and the practicability is greatly improved.
[0015] Technical effects and advantages of the utility model:
[0016] 1. By setting up a heat insulation mechanism, compared with the prior art, water source enters into the interior of the fixed pipe through the water connection pipe, and then enters into the cavity opened inside the storage barrel through the fixed pipe. At the same time, refrigerant Freon is added into the feeding pipe, and the motor is started to drive the rotating shaft to rotate, and the rotating shaft drives the stirring rod to rotate, so that the refrigerant is fully stirred, and then enters into the cavity through the connecting pipe to cool the storage barrel, thereby enhancing safety and improving the heat insulation effect. In addition, by setting up the anti-corrosion layer and the aerogel felt, a multi-layer heat insulation structure is formed to enhance the overall heat insulation performance;
[0017] 2. By setting a fixing mechanism, compared with the prior art, the universal wheel at the bottom of the chassis is driven to roll by pushing the fixing ring, thereby driving the chassis and the supporting legs to move, the supporting legs drive the supporting columns to move, the supporting columns drive the fixing rings to move, and the fixing rings drive the storage barrels to move, so as to facilitate moving the device to a suitable position. At the same time, the fixing ring is made of fireproof soft porcelain material, which has good heat insulation and thermal insulation properties, can effectively isolate the temperature outside the storage barrel, avoid the high temperature outside causing the temperature inside the storage barrel to rise, and ensure the stability of methanol in the storage barrel. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0019] Figure 2 It is a schematic diagram of the structure of the heat insulation mechanism of the utility model.
[0020] Figure 3 It is a schematic diagram of the cross-sectional structure of the heat insulation mechanism of the utility model.
[0021] Figure 4 It is a schematic diagram of the fixing mechanism structure of the utility model.
[0022] Figure 5 This is a schematic diagram of the cross-sectional structure of the storage barrel of the utility model.
[0023] The accompanying drawings are marked as follows: 1. storage barrel; 2. feed pipe; 3. sealing cover; 4. cavity; 5. connecting pipe; 6. feeding box; 7. motor; 8. stirring rod; 9. feeding pipe; 10. fixing pipe; 11. water connecting pipe; 12. fixing ring; 13. support column; 14. support leg; 15. chassis; 16. universal wheel; 17. anti-corrosion layer; 18. carbon steel; 19. aerogel felt; 20. discharge hopper; 21. discharge pipe; 22. water stop valve. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] The embodiments of this application disclose Figure 1-5 An industrial methanol fuel insulation storage device shown includes a storage barrel 1, a feed pipe 2 is provided on the top of the storage barrel 1, a sealing cover 3 is provided on the top of the feed pipe 2, and a heat insulation mechanism is provided on the surface of the storage barrel 1;
[0026] The heat insulation mechanism includes a cavity 4 opened in the storage barrel 1, a connecting pipe 5 is arranged on the top of the cavity 4, a charging box 6 is arranged at one end of the connecting pipe 5, a motor 7 is arranged on the top of the charging box 6, the output end of the motor 7 is coaxially connected with a rotating shaft, a stirring rod 8 is sleeved on the rotating shaft, a feeding pipe 9 is arranged on the top of the charging box 6, a fixed pipe 10 is arranged on the top of the cavity 4, a water receiving pipe 11 is arranged on one side of the fixed pipe 10, the output end of the external water pump is connected to the water receiving pipe 11, and the external water pump is started at the same time to drive the external water source to enter the interior of the fixed pipe 10 through the water receiving pipe 11, and then enter the cavity 4 opened in the storage barrel 1 through the fixed pipe 10, at the same time, the refrigerant Freon is added to the inside of the feeding pipe 9, and the motor 7 is started at the same time to drive the rotating shaft to rotate, and the rotating shaft drives the stirring rod 8 to rotate, so that the refrigerant is fully stirred, and then enters the cavity 4 through the connecting pipe 5 to cool the storage barrel 1, further preventing the internal methanol temperature from being too high and causing safety hazards, thereby further improving safety.
[0027] Reference Figure 2-3 As shown, the upper sleeve of the storage barrel 1 is provided with a fixing mechanism, which includes a fixing ring 12 arranged on the storage barrel 1, and the fixing ring 12 is made of fireproof soft porcelain material. The surface of the fixing ring 12 is threadedly connected with multiple support columns 13, and one side of the multiple support columns 13 is provided with support legs 14. The bottom of the support legs 14 is provided with a chassis 15, and the surface of the chassis 15 is provided with a fixing port. The four corners of the bottom of the chassis 15 are provided with universal wheels 16. By pushing the fixing ring 12, the universal wheels 16 at the bottom of the chassis 15 are driven to roll, thereby driving the chassis 15 and the support legs 14 to move, the support legs 14 drive the support columns 13 to move, the support columns 13 drive the fixing ring 12 to move, and the fixing ring 12 drives the storage barrel 1 to move, so as to facilitate moving the device to a suitable position. At the same time, the fixing ring 12 is made of fireproof soft porcelain material, has good heat insulation and thermal insulation properties, can effectively isolate the temperature outside the storage barrel 1, and avoid the high temperature outside causing the temperature inside the storage barrel 1 to rise, thereby ensuring the stability of methanol in the storage barrel 1.
[0028] Reference Figure 4-5As shown, the inner wall of the storage barrel 1 is provided with an anti-corrosion layer 17, the surface of the storage barrel 1 is provided with carbon steel 18, one side of the carbon steel 18 is provided with an aerogel felt 19, the bottom of the storage barrel 1 is provided with a discharge hopper 20, the bottom of the discharge hopper 20 is provided with a discharge pipe 21, and one side of the discharge pipe 21 is provided with a water stop valve 22. Through the provision of carbon steel 18, in order to strengthen the strength of the storage barrel 1, and through the anti-corrosion layer 17 is an organic coating, it has good insulation, wear resistance and corrosion resistance, and improves the anti-corrosion effect of the inner wall of the storage barrel 1. Through the provision of aerogel felt 19, aerogel felt is used as a thermal insulation material. This material has the characteristics of low thermal conductivity, good thermal stability, strong aging resistance, etc., which can meet the thermal insulation requirements of the methanol fuel storage device and can play a fire prevention role. When methanol needs to be discharged, the water stop valve 22 is opened to allow the methanol inside the storage barrel 1 to pass through the discharge hopper 20 and finally be discharged through the discharge pipe 21.
[0029] Working principle of the utility model: when the utility model is used, the universal wheel 16 at the bottom of the chassis 15 is driven to roll by pushing the fixed ring 12, thereby driving the chassis 15 and the support leg 14 to move, the support leg 14 drives the support column 13 to move, the support column 13 drives the fixed ring 12 to move, and the fixed ring 12 drives the storage barrel 1 to move, so as to facilitate the movement of the device to a suitable position, and then the methanol is transported to the inside of the storage barrel 1 through the feed pipe 2. When the storage is full, the transportation of methanol is stopped, and then the sealing cover 3 is connected to the feed pipe 2 for sealing. The carbon steel 18 is set to strengthen the strength of the storage barrel 1, and the anti-corrosion layer 17 is an organic coating with good insulation, wear resistance and corrosion resistance, thereby improving the anti-corrosion effect of the inner wall of the storage barrel 1. Through the setting of the aerogel felt 19, the aerogel felt is used as the thermal insulation material. The material has the characteristics of low thermal conductivity, good thermal stability, strong aging resistance, etc., which can meet the thermal insulation requirements of the methanol fuel storage device and can play a role in fire prevention.
[0030] When the temperature is too high, the output end of the external water pump is connected to the water receiving pipe 11, and the external water pump is started to drive the external water source to enter the fixed pipe 10 through the water receiving pipe 11, and then enter the cavity 4 opened in the storage barrel 1 through the fixed pipe 10. At the same time, the refrigerant Freon is added to the feeding pipe 9, and the motor 7 is started to drive the rotating shaft to rotate, and the rotating shaft drives the stirring rod 8 to rotate, so as to fully stir the refrigerant, and then enter the cavity 4 through the connecting pipe 5 to cool the storage barrel 1, further preventing the internal methanol temperature from being too high and causing safety hazards. At the same time, the fixed ring 12 is made of fireproof soft porcelain material, has good heat insulation and thermal insulation properties, can effectively isolate the temperature outside the storage barrel 1, and avoid the high temperature outside causing the temperature inside the storage barrel 1 to rise, thereby ensuring the stability of the methanol in the storage barrel 1.
[0031] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. An industrial methanol fuel insulation storage device, comprising a storage barrel (1), characterized in that: A feed pipe (2) is provided on the top of the storage barrel (1), a sealing cover (3) is provided on the top of the feed pipe (2), and a heat insulation mechanism is provided on the surface of the storage barrel (1); The heat insulation mechanism comprises a cavity (4) opened inside the storage barrel (1), a connecting pipe (5) is arranged at the top of the cavity (4), a feeding box (6) is arranged at one end of the connecting pipe (5), a motor (7) is arranged at the top of the feeding box (6), an output end of the motor (7) is coaxially connected to a rotating shaft, a stirring rod (8) is sleeved on the rotating shaft, a feeding pipe (9) is arranged at the top of the feeding box (6), a fixing pipe (10) is arranged at the top of the cavity (4), and a water receiving pipe (11) is arranged at one side of the fixing pipe (10).
2. The industrial methanol fuel insulation storage device according to claim 1 is characterized in that: The upper sleeve of the storage barrel (1) is provided with a fixing mechanism, the fixing mechanism comprising a fixing ring (12) arranged on the storage barrel (1), the fixing ring (12) being made of a fireproof soft porcelain material, and a plurality of support columns (13) being threadedly connected to the surface of the fixing ring (12).
3. The industrial methanol fuel insulation storage device according to claim 2 is characterized in that: A support leg (14) is provided on one side of each of the plurality of support columns (13); a bottom plate (15) is provided at the bottom of the support leg (14); and a fixing opening is provided on the surface of the bottom plate (15).
4. The industrial methanol fuel insulation storage device according to claim 3 is characterized in that: Universal wheels (16) are provided at the four bottom corners of the chassis (15).
5. The industrial methanol fuel insulation storage device according to claim 1 is characterized in that: The inner wall of the storage barrel (1) is provided with an anti-corrosion layer (17), the surface of the storage barrel (1) is provided with carbon steel (18), and one side of the carbon steel (18) is provided with an aerogel felt (19).
6. The industrial methanol fuel insulation storage device according to claim 1, characterized in that: A discharge hopper (20) is provided at the bottom of the storage barrel (1), a discharge pipe (21) is provided at the bottom of the discharge hopper (20), and a water stop valve (22) is provided on one side of the discharge pipe (21).
